多纵模激光器模式的锁定  

MODE-LOCKED OF LASER OF MULTIPLY-LONGTUDIAL MODES

作　　者：夏秀兰[1] 龚正烈[1] 

机构地区：[1]天津理工学院光电信息系

出　　处：《天津理工学院学报》1996年第4期65-70,共6页Journal of Tianjin Institute of Technology

基　　金：国家自然科学基金

摘　　要：本文用数学方法较详细地分析了三个不同频率的光波的叠加和多纵模激光器模式的锁定．证明了模式锁定的条件。首次较准确系统地给出了三个不同频率的光波叠加前后的光波电场和叠加后的光强Ｅ（ｔ）２曲线和七个纵模锁定后的光波电场Ｅ（ｔ）、电场的包络Ａ（ｔ）和光强的包络Ａ２（ｔ）曲线．The piling up of three different frequency optical waves and the mode-locked of lasers of multiply-longtudial modes are analysed in detail by mathmatical method. The conditions of mode-locked is proved. The curves of the electrical fields E(t) which are before and after the piling up of three different frequency optical waves and the optical power E(t) 2 which is after piling up are given. The curves of electrical field E(t),its outline A(t) and optical power A 2(t) which are after mode-locked of seven longtudial modes are given also. The characters of the output laser of the mode-locked lasers of multiply-longtudial modes are discussed.

关 键 词：激光器 锁模激光器 多纵模 锁定 

分 类 号：TN248.35[电子电信—物理电子学]